baber/WOPTO huggingface dataset:
Patent CA-2733570-A1 (CA)
Inventor: DUNSTAN JAMES
IPC: A01C7/20
Filed: 2011-03-09
Abstract: An air seeder venting system comprising a filter screen mounted in a distribution head of an air seeder for separating seeds from air fed from a supply conduit, the distribution head having an inlet in communication with the supply conduit, a plurality of seed outlets in communication with seeding lines, and an air exhaust, wherein the filter screen is located so as to have at an upstream side the inlet and the plurality of seed outlets, and at a downstream side the air exhaust.
Patent CA-2733831-A1 (CA)
Title: Clamp
Inventor: RANIERI ERIC
IPC: B25B5/04
Filed: 2011-03-09
Abstract: A clamp includes a first jaw, a second jaw, a first connection, a second connection, and an actuator. The first jaw and the second jaw include a first clamp surface and a second clamp surface, respectively. The first connection operatively connects the first jaw to the second jaw in a manner that permits relative movement between the first jaw and the second jaw. The second connection is operatively connected between the first jaw and the second jaw. The actuator is configured to shorten a length of the second connection to thereby reduce a relative distance between the first clamp surface and the second clamp surface.
Patent CA-2734583-A1 (CA)
Title: Systeme et procede de cloture sans fil de forme radiale pour chien
Inventor: RICH CHRISTOPHER T
IPC: A01K27/00
Filed: 2011-03-22
Abstract: Un système de clôture sans fil de forme radiale est présenté qui maintient un ou plusieurs chiens dans une zone définie par lutilisateur sans nécessiter une clôture physique ou un fil souterrain. Le système comprend un module de base et au moins un collier et il est facile à installer et utiliser. Au moyen du filtrage amélioré des valeurs de distances mesurées consécutives prises entre le module de base et le collier, les valeurs de mesures erronées sont écartées dune contribution à lestimation courante de la distance du chien par rapport au module de base. Ces techniques de filtrage, en combinaison avec une force de signal améliorée et une diversité dantenne dans la communication entre le module de base et le collier, améliorent la précision et la cohérence avec lesquelles la distance du chien par rapport à la base est suivie de sorte que des corrections non voulues ne sont pas administrées au chien.
Patent CA-2735784-A1 (CA)
Inventor: BOGGS ARLIE MITCHELL
IPC: F25J1/00
Filed: 2009-05-06
Abstract: Systems and methods for the cleaning the interior surfaces of tubular members are provided. A flexible conduit having a nozzle disposed on an end can be disposed within the bore of a tubular to be cleaned. The nozzle can have an internal 5-15 degree tapered section with a length-to-diameter ratio of greater than about 2:1. The nozzle can have an outer diameter that is about 80% to 99% of the inner diameter of the tubular. A fluid suspension containing air and solid carbon dioxide can be passed through the nozzle, impinging the surrounding inner surface of the surrounding tubular as the nozzle is disposed within the tubular. The solid carbon dioxide and compressed air suspension can have a solids concentration of from about 0.1% to 10.0% solids. The solids delivery rate through the nozzle can range from about 0.5 lbs/minute to about 5 pounds/minute. The flow of the suspension through the nozzle can be controlled using a remote device.
Patent CA-2738101-A1 (CA)
Title: Method and system for producing cement clinker
Inventor: KUPPER DETLEV
IPC: F27B7/20
Filed: 2009-10-19
Abstract: In the method according to the invention for producing cement clinker, raw cement meal is preheated in a preheater, the preheated raw cement meal is precalcined in a calciner and the precalcined raw cement meal is burnt in a kiln, fuel and combustion air having an oxygen content of at least 75 mol% being used in the calciner, and the raw cement meal being precalcined in a fluidised bed in the calciner. The exhaust gases occurring in the kiln are delivered to the preheater, bypassing the calciner, and the exhaust gases of the calciner are delivered to a CO2 preparation device.
Patent CA-2738936-A1 (CA)
Inventor: BISHOP DONALD PAUL
IPC: C22C1/04
Filed: 2009-10-06
Abstract: L'invention porte sur un mélange de métal en poudre qui confère des propriétés mécaniques améliorées à des parties faites à partir d'un métal en poudre, telles que des capuchons de came. Le mélange métallique en poudre, lors du frittage, forme une phase S intermétallique dans le système d'alliage Al-Cu-Mg. La phase S est présente en une concentration qui conduit à une réponse améliorée au renforcement de travail à froid de la partie métallique en poudre. En outre, par des ajustements mineurs de certains éléments d'alliage, tels que l'étain, les propriétés d'allongement de la partie résultante peuvent être ajustées.
Patent CA-2741816-A1 (CA)
Inventor: ARNOLD RALPH
IPC: G01B21/04
Filed: 2009-11-11
Abstract: The invention relates to a structural element (1) for a fuselage cell structure of an aircraft, in particular a stringer profile (2) or an annular former segment, the structural element (1) being made from a composite material, in particular from a carbon-fibre-reinforced epoxy resin. According to the invention, the structural element (1) comprises at least one positioning aid (10, 11) for facilitating position determination by means of a measuring system. A laser measuring system and/or a tactile measuring system (22) may be used as a measuring system. As a result of the reflector (12) which can be attached to the positioning aid (10, 11) without clearance as a target for the laser measuring system, which is preferably a laser tracker (19), a spatial position of the structural element (1) in relation to a further component (21) can be determined very precisely and without contact. In this case, depending on the distance, measurement accuracies of up to 1/500 mm can be achieved in each direction in space. Following position determination and orientation of the structural element (1), the reflector (12) can be removed from the positioning aid (10, 11). Alternatively, a structural element (1) can be measured by means of measuring arm (23) of the tactile measuring system (23). The positioning aids (10, 11) are then removed from the structural element (1) quickly and without leaving any residue, for example by means of machining methods. Using the structural element (1) according to the invention makes it possible to significantly reduce the production costs involved in the production of complex fibre composite components comprising a plurality of structural elements which are to be positioned precisely in space.
Patent CA-2742088-A1 (CA)
Inventor: GUDAS JEAN
IPC: C12N5/16
Filed: 2005-05-17
Abstract: Antibodies and molecules derived therefrom that bind to novel PSCA protein, and variants thereof, are described wherein PSCA exhibits tissue specific expression in normal adult tissue, and is aberrantly expressed in the cancers listed in Table I.  Consequently, PSCA provides a diagnostic, prognostic, prophylactic and/or therapeutic target for cancer. The PSCA gene or fragment thereof, or its encoded protein, or variants thereof, or a fragment thereof, can be used to elicit a humoral or cellular immune response; antibodies or T cells reactive with PSCA can be used in active or passive immunization.
Patent CA-2743786-A1 (CA)
Inventor: SCOTT LACHLAN JAMES
IPC: E04D13/16
Filed: 2009-11-24
Abstract: A fastener for use in fastening insulation to a substrate, comprising a fastener body having a head for engagement with an outer face of the insulation, a tubular stem extending inwardly from the head for penetration through the insulation into engagement with the substrate, the stem having a pointed tip portion remote from the head for penetration of the insulation and the stem being hollow to receive a fastening pin having a pointed end fully enclosed within the stem adjacent the tip, the interior of the stem being adapted to receive a fastener guide of a fastening tool operative to drive the pin into the substrate by means of a driving piston propelled along the fastener guide by gas pressure on firing of the tool, the fastener being mounted to the fastener guide prior to penetration of the insulation whereby penetration of the insulation by the stem occurs by manual pressure applied by an operator to the tool prior to firing of the tool to drive the pin into the substrate, the external surface of the stem including an array of fins extending generally axially of the stem to ensure uniform displacement of the insulation material during penetration.
Patent CA-2744240-A1 (CA)
Inventor: BATOR ERIK
IPC: G06F3/048
Filed: 2009-12-02
Abstract: In general, metadata is stored in a data storage system (100). Summary data identifying one or more characteristics of each of multiple metadata objects stored in the data storage system is computed, and the summary data characterizing a given metadata object in association with the given metadata object is stored. A  visual representation (200A) is generated of a diagram including nodes (300) representing respective metadata objects and relationships among the nodes. Generating the visual representation includes superimposing a representation (302) of a characteristic identified by the summary data characterizing a given metadata object in proximity to the node representing the given metadata object.
Patent CA-2745635-A1 (CA)
Title: Methods for making environmental barrier coatings and ceramic components having cmas mitigation capability
Inventor: KIRBY GLEN HAROLD
IPC: C23C28/00
Filed: 2009-12-02
Abstract: Methods of making components having calcium magnesium aluminosilicate (CMAS) mitigation capability including providing a component; applying an environmental barrier coating to the component, the environmental barrier coating having a separate CMAS mitigation layer including a CMAS mitigation composition selected from the group consisting of zinc aluminate spinel, alkaline earth zirconates, alkaline earth hafnates, rare earth gallates, beryl, and combinations thereof.
Patent CA-2745833-A1 (CA)
Inventor: SOSBY DAVID
IPC: G06F3/023
Filed: 2011-07-08
Abstract: As keys of the keyboard of a portable communication device are asserted, the device dynamically determines at least a portion of a corresponding telephone number to present on the device's display by, at least in part, considering likelihoods of differing explicit and implicit interpretations of these key assertions. By one approach this can comprise according a likelihood advantage to an explicit interpretation of one or more of the key assertions and/or implicit interpretations of such key assertions. These likelihood advantages need not be necessarily dispositive with respect to the resultant interpretation.
Patent CA-2749717-A1 (CA)
Inventor: STEPHENSON KENNETH E
IPC: H05H3/06
Filed: 2010-01-12
Abstract: A neutron generator includes a sealed envelope providing a low pressure environment for a gas. One end of the envelope defines an ion source chamber. A target electrode is disposed at the other end of the envelope. An extracting electrode is spaced apart from the target electrode by an accelerating gap. The extracting electrode bounds the ion source chamber. A dispenser cathode electrode and grid electrode are disposed in the ion source chamber for inducing ionization in the ion source chamber.  The dispenser cathode electrode, the grid electrode and the extracting electrode operate at a positive high voltage potential and the target electrode operates at or near ground potential. This configuration provides an electric field gradient that accelerates ions towards the target electrode to induce collisions of ions with target material, thereby causing fusion reactions that generate neutrons. High voltage power supply circuit means supplies a positive high voltage signal to the electrodes of the ion source. The positive high voltage signal has a low voltage signal component floating on a positive high voltage signal component. For the dispensing cathode electrode, the low voltage signal component can be a DC or AC signal suitable for emitting electrons from the dispensing cathode electrode. For the grid electrode, the low voltage signal component can be a positive pulsed-mode signal (preferably with magnitude in the range between 100 to 300 volts). High voltage insulation surrounds and electrically insulates the high voltage power supply circuit means. Other ion source electrode configurations, such as cold cathode (Penning) ion source and RF-driven ion source, can also be used.
Patent CA-2754336-A1 (CA)
Inventor: SHATSKY ALEXANDER
IPC: H04W64/00
Filed: 2011-10-04
Abstract: A method (100), system (200) and apparatus for obtaining enhanced location information for a mobile device. The mobile device (310) is configured to allow a determination of its location, for example via GPS. Location data for the mobile device, exemplarily obtained via GPS, may be further specified using context information for the mobile device. Additional data is obtained (140) and processed (160) to obtain context information for the mobile device. Enhanced location information (250) is determined (180) for the mobile device at least in part based on processing the location data in association with the context information. Additional data (230) may comprise, for example, ambient noise, speech, images or text.
Patent CA-2755902-A1 (CA)
Inventor: CHIDWICK JOHN MARK
IPC: G06F17/30
Filed: 2010-03-19
Abstract: Exemplary embodiments provide integrated functionalities for data retrieval, encapsulation and visualization to fa-cilitate a user in making a decision. Exemplary embodiments provide controls which correspond to actions that the user takes in making a decision. The user can use a control to access one or more data sources, send queries to the data sources, retrieve results of the queries, and automatically display the results on a display device.  Exemplary embodiments also provide scenarios, each en-capsulating a decision- making process. A scenario encapsulates and displays data sources and controls used in making a decision.
Patent CA-2756418-A1 (CA)
Title: Mine resistant armored vehicle
Inventor: JOYNT VERNON P
IPC: F41H7/02
Filed: 2010-04-08
Abstract: In one aspect, the present disclosure is directed to a blast-resistant armored land vehicle. Wheels or tracks may be attached to the vehicle by an Independent suspension. The vehicle may include a body comprised of sheet materials, the body having a centerline, an upper portion including opposite side portions, a first bottom portion defining a V, with the apex of the V substantially parallel to the longitudinal centerline of the vehicle and extending along a portion of the vehicle, and a second bottom portion defining a V, with the apex of the V substantially parallel to the longitudinal centerline of the vehicle and extending along another portion of the vehicle. The vehicle may further include an engine detachably affixed to the body, a transmission connected to the engine, and a drive train assembly connected to the engine. The drive train assembly being detachably affixed to the body.
Patent CA-2757732-A1 (CA)
Inventor: WARES DAVID
IPC: A47J37/07
Filed: 2011-11-10
Abstract: Fire ignition systems, combustible ignition structures, and methods of manufacturing and using such systems and devices are disclosed herein. In various embodiments, a fire ignition system may include a combustible container and a combustible ignition structure removably insertable into an interior of the combustible container. In various embodiments, the combustible ignition structure may include a base having a top surface and a chimney extending from the top surface. In various embodiments, the chimney may have an inner flue, a top opening into the flue, and an aperture through a side of the chimney into the flue. Other embodiments may be disclosed herein.
Patent CA-2762191-A1 (CA)
Title: Fermentation
Inventor: GRUNDBERG HANS
IPC: C12P7/10
Filed: 2010-04-28
Abstract: The present invention provides a method for providing a target chemical, comprising: providing a cellulose-de-rived slurry comprising fermentable saccharides in one or several containers;  subjecting cellulose-derived slurry from said one or several containers to separation to provide a liquid fraction comprising part of said fermentable saccharides from said cellulose--derived slurry and a suspended solids fraction, which is returned to said container;  transferring said liquid fraction to a fermentor;  fermenting fermentable saccharides ofsaid liquid fraction in said fermentor to provide a fermented liquid comprising said target chemical; and returning said fermented liquid to said one or several containers.
Patent CA-2763449-A1 (CA)
Title: Logic game of the three-dimensional brain teaser type
Inventor: SABEUR BOUJELBEN
IPC: A63F9/08
Filed: 2009-06-09
Abstract: Three-dimensional logic game comprising a solid body (1) that has an axis of symmetry (A), on the surface of which body there are arranged rails (3) that are parallel to said axis, tiles (2) being slidably mounted on said rails, and said solid body being made up of a plurality of segments (1a-1e) that can revolve about said axis so as to allow the positions of the corresponding rail segments to be switched around. A logic game such as this is characterized in that at least one segment (30) of one rail is created on one face of a rotary piece (15), a rotation of which allows the rail segment (30) to be removed from the surface of the solid body by bringing it into a retracted position with the tiles associated with it, and allows an identical rail segment (30') previously located in said retracted position to be brought onto said surface. Thus, an empty space (25) is formed on the rail to allow the corresponding tiles to be moved.
Patent CA-2766301-A1 (CA)
Title: Branched aliphatic-aromatic polyester blends
Inventor: KRISHNASWAMY RAJENDRA K
IPC: C08G63/06
Filed: 2010-06-25
Abstract: Compositions of PHAs with aromatic/aliphatic polyester are described and methods of making the same.
Patent CA-2767126-A1 (CA)
Inventor: MORGAN RICHARD
IPC: G01N33/574
Filed: 2010-07-13
Abstract: Described are isolated peptides (GLGGGDLSV, SLNESQIKI, LMLPAVLQA and FTAEQLQRL) derived from portions of the Engrailed-2 (EN2) protein. Also described is their use in therapy, in particular in relation to the prevention and treatment of cancer.
Patent CA-2767150-A1 (CA)
Title: Apparatus and method for growing one or more plants
Inventor: DAAS KAMAL
IPC: A01G31/02
Filed: 2010-10-29
Abstract: The present invention relates to an apparatus for growing one or more plants, wherein the apparatus includes at least one first and one second chamber which are separated from each other by a first dividing wall, wherein the inner spaces of the first and the second chamber are connected by one or more connecting openings in the first dividing wall, and wherein the second chamber includes one or more exit openings which are arranged on a second dividing wall.
Patent CA-2767241-A1 (CA)
Inventor: VULPIUS GUNTHER
IPC: B29C55/00
Filed: 2010-07-07
Abstract: A method is provided of forming a film of photonic crystal material. A first process is performed upon a material capable of having a photonic crystal structure, this process causing deformation of the material so as to form a film in which incident light received by the material is selectively reflected or transmitted to generate a first optical effect in the film. A second process is performed upon substantially all of the film which applies a shear stress to the film. This causes a change in the material structure so as to generate a second optical effect in the film, different from the first optical effect, in response to incident light. Security films, devices, articles and documents formed using the method are also discussed.
Patent CA-2767508-A1 (CA)
Inventor: CHIOU MING-SHYANG
IPC: E05B9/08
Filed: 2012-02-09
Abstract: Une serrure à barillet échangeable comprend une coque de fiche connectée à un compartiment à picots. Une goupille de verrouillage est placée dans un trou radial de la broche dans le compartiment à picots et est orientée pour saillir dune ouverture dans une plaque de couvercle et pour mettre en prise un boîtier de serrure. La goupille de verrouillage peut être enfoncée pour rétracter et se désengager du boîtier de serrure. Une bague de blocage est placée autour de la fiche à proximité de la goupille de verrouillage et possède au moins une indentation. Lorsque la fiche est tournée en utilisant la bonne clé, la bague de blocage peut être tournée pour aligner lindentation avec la goupille de verrouillage afin de permettre la dépression de la goupille de verrouillage, ou pour éloigner lindentation de la goupille de verrouillage afin dempêcher la dépression de la goupille de verrouillage.
Patent CA-2768021-A1 (CA)
Inventor: CLARETI PEREIRA ANTONIO
IPC: C22B3/10
Filed: 2010-07-14
Abstract: A method for recovering base metal values from oxide ore is provided, where the ore includes a first group metal selected from nickel, cobalt and copper. The method includes reducing ore particle size to suit the latter unit operation, favoring contact for the metal elements, contacting the ore with ferric or ferrous chloride, hydrated or anhydrous, to produce a mix of ore and iron (II or III) chloride subjecting the mixture of the ore and ferric or ferrous chloride to enough energy to decompose the chlorides into hydrochloric acid and a iron oxides from the second group, forming their respective chlorides, selectively dissolve the produced base metal chlorides, leaving the metal as oxides and in the solid state, and recovering the dissolved base metal values from aqueous solution.
Patent CA-2771345-A1 (CA)
Inventor: CHUANG JUI-TE
IPC: A01G7/06
Filed: 2012-03-14
Abstract: A method for changing color of orchids comprises the steps of: first, forming a housing space in a stalk of a plant; and second, providing a solid dye smaller than the diameter of the stalk and dispensing the solid dye via a suction means into the housing space. Water is supplied to the plant before or after the solid dye is dispensed to dissolve the solid dye to facilitate absorption. Thus the color of the petals of the plant can be changed quickly and evenly. Diversified and brilliant colors can be formed on the petals through the simple dyeing process.
Patent CA-2772641-A1 (CA)
Inventor: GUO HONGBAO
IPC: A62D1/06
Filed: 2010-07-03
Abstract: A new age-resistant aerosol generating agent and preparing process thereof. The aerosol generating agent is composed of an oxidant, a reducing agent and an adhesive. The oxidant is potassium nitrate, the adhesive is phenol-formaldehyde resin, the reducing agent is melamine; the mass percentages of the three components are: potassium nitrate 60%~80%, phenol-formaldehyde resin 8%~15%, and balance of melamine. In the preparing process, the phenol-formaldehyde resin needs to be dissolved in ethanol to make a phenol-formaldehyde resin solution whose concentrate in mass percentage is 40%~55%; the oxidant and the reducing agent are pulverized and blended; and then the phenol-formaldehyde resin solution is added into the blended powder, agitated, granulated, dried and shaped by pressing. Compared to the prior art, the age-resistant aerosol generating agent has higher fire-fighting efficiency and faster speed, and the age resistance of the generating agent is enhanced greatly.